Difference between RAM and Rom|Student Heper|

0
RAM
There is one major difference between a ROM (read-only memory) and a RAM (random-access memory) chip: ROM can hold data without power and RAM cannot. Essentially, ROM is meant for permanent storage, and RAM is for temporary storage.
ROM
Read-only memory (ROM) is a type of storage medium that permanently stores data on personal computers (PCs) and other electronic devices. It contains the programming needed to start a PC, which is essential for boot-up; it performs major input/output tasks and holds programs or software instructions
RAM chips are also used in computers, as well as other devices, to store information and run programs. RAM is one of the fastest types of memory, allowing it to switch quickly between tasks. For example, the Internet browser you are using to read this page is loaded into RAM and is running from it.

Difference Between RAM and ROM

1. RAM is Random Access Memory, while ROM stands for Read Only Memory
2. RAM is volatile and is erased when the computer is switched off. ROM is non-volatile and generally cannot be written to.
3. RAM is used for both read and write while ROM is used only for reading.
4.A ROM chip is used primarily in the start up process of a computer, whereas a RAM chip is used in the normal operations of a computer once the operating system is loaded.
A RAM chip can store multiple GB (gigabytes) of data, ranging from 1 to 256 GB per chip. A ROM chip stores several MB (megabytes) of data, usually 4 MB or 8 MB per chip.
Easy pints
Differences between RAM and ROM are :

RAM
1. Random Access Memory

2. Volatile(maintains its data while the device is powered)

3. Stores information temporary

4. Requires flow of electricity to retain data

5. Large size with higher capacity

6. Used for both read and write

7. Costlier

8. Very fast but uses a lot of power

9. Used in CPU cache, primary memory

ROM
1. Read only Memory

2. Non-Volatile (does not lose content when power is lost)

3. Stores information permanently

4. Does not require flow of electricity to retain data

5. Small size with less capacity

6. Used only for reading

7. Cheaper than RAM


8. Fast ..
Tags

Post a Comment

0 Comments
* Please Don't Spam Here. All the Comments are Reviewed by Admin.
Post a Comment (0)

#buttons=(ok !) #days=(10)

Welcome to Education Helper.
Accept !
To Top